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Micron Technology, Inc., is one of the world's leading
providers of advanced semiconductor solutions. Through its worldwide operations,
Micron manufactures and markets DRAM, NAND flash memory, CMOS image sensors,
other semiconductor components, and memory modules for use in leading-edge
computing, consumer, networking, and mobile products. Micron's common stock is
traded on the New York Stock Exchange (NYSE) under the MU symbol. To learn more
about Micron Technology, Inc., visit www.micron.com.
see also:-
Micron
- editor mentions on StorageSearch.com and
Micron's SSD page
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Who's
who in SSD? - by
Zsolt Kerekes,
editor - January 2012
Micron sampled its 1st SSD
products in early
2008 and made
its first appearance in the
Top 20 SSD Companies
list in Q3 2010. But the company was just below the top 20 in the most
recent edition of the top
SSD companies (Q4 2011).
For competing SSD suppliers see these
directories:- PCIe SSDs,
2.5" SSDs and
SATA SSDs.
Micron recently acquired
the assets of UK based Virtensys
which marketed rackmount SSDs
stuffed with Micron's PCIe SSDs with a patented multi-server sharing
virtualization interface.
The leading companies in the enterprise
acceleration PCIe SSD market (Jan 2012) are:-
Fusion-io,
Texas Memory Systems,
OCZ and
Virident Systems.
In
the next level down are:- STEC
and LSI and another
40 or so companies - which include Micron. |
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In April 2008 - Micron and
Nanya Technology
announced they were each investing $550 million in cash in a new joint venture.
In November 2008 - Micron demonstrated prototypes of fast
PCIe flash SSDs with
800MB/s throughput, and hinted that 1GB/s SSDs could be available soon.
The performance itself (for a prototype) is unremarkable - because 3 other oems
already ship flash SSDs with similar (or faster) performance as commercial
products.
Z's Laws - Predicting
Future Flash SSD Performance
In February 2009 - Micron
announced restructuring plans will reduce employment at their Idaho sites by
approximately 500 employees in the near term and as many as 2,000 positions by
the end of the company's fiscal year.
In July 2009 -
IDT
announced
it was working with Micron
to develop a commercial PCIe flash SSD for the server market. Micron had
previously tested market reaction by unveiling a prototype PCIe SSD (with
800MB/s R/W speeds) in
November 2008.
In December 2009 -
Micron announced it is
sampling
6Gbps
SATA MLC SSDs in 1.8"
and 2.5" form
factors.
Micron's C300 SSD can achieve a read throughput speed of up
to 355MB/s and a write throughput up to 215MB/s.
Editor's
comments:- Long anticipated in StorageSearch.com's
flash SSD Roadmap -
it was inevitable that we would be seeing 6Gbps
SATA SSDs soon,
because several companies have already sampled 6Gbps
SAS SSDs which use the
same physical interface. It was simply a question of when vendors would judge
the market conditions right.
In February 2010 -Micron
announced
an agreement to acquire
privately held Numonyx
in an all-stock transaction worth approximately $1.3 billion.
This
strengthens Micron's position as one of the world's leading memory companies,
with a broad portfolio of
DRAM,
NAND and NOR memory
products.
Analyst comment:- from Objective Analysis
- "By acquiring Numonyx, Micron is buying the current leader in the NOR
flash market - which has been a difficult one for nearly all participants.
Leaders Numonyx and Spansion
have suffered losses for several years, with Spansion recently turning a profit
through a strategy largely focused upon markets for low-density parts used by
markets outside of cell handsets, the largest consumer of NOR flash. Micron
itself participated in NOR starting in the late 1990s, but abandoned this effort
in 2006."
In August 2010 -
Micron Technology
announced it is
sampling
the
RealSSD
P300 - a 200GB 2.5"
SATA 3 SLC flash SSD with R/W
IOPS of
44,000 and 16,000 respectively.
Micron's new P300 SSD sounds almost
exactly the same as the
C300
SSD the company said it was sampling in
December 2009.
The main differences are:- the newer product has lower R/W IOPS, and is
SLC instead of
MLC - which is better for most mission critical apps.
In June
, 2011 - 30 months after
pre-announcing
its intentions to enter the
PCIe SSD accelerator
market - Micron today
announced
it is sampling the first products in a new family which will ship in the 3rd
quarter of this year.
The company says its
RealSSD
P320h drive delivers upto 750K / 341K R/W
IOPS, and
3GB/s / 2GB/s R/W throughput. It uses Micron's own 34nm SLC ONFI 2.1 NAND
flash and has on-board
RAM cache.
Micron says it manufactures most of the chips used in the new cards a
customized SSD controller.
In January 2012 -
Micron
announced
it has acquired the assets UK based Virtensys
which marketed rackmount
SSDs stuffed with Micron's PCIe SSDs and supported by a patented
multi-server sharing virtualization interface. |
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| Micron buys
SSD PCIe integration IP |
Editor:- January 20, 2012 - Micron today
announced
it has acquired the assets of UK based Virtensys which marketed
rackmount SSDs stuffed
with Micron's PCIe SSDs and supported by a patented multi-server sharing
virtualization interface.
Editor's comments:- if buying an
SSD software company
was a good idea for leading
PCIe SSD makers
Fusion-io and
OCZ - then Micron has to
follow suit or get out of the game.
Chipmakers generally dislike
buying "systems" software companies - because they don't understand
systems and risk alienating their oem customers. But Micron's reputation won't
be dented if they can't leverage the Virtensys software. |
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Everyone knows how hard it
is to get real value out of a software acquisition. And in the next few weeks
more people will take another look at Micron's
Micron's SSD pages.
So it's paid for itself already. | | | |
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| Micron and
Samsung launch new high density memory group |
Editor:- October 7, 2011 - Samsung and Micron have launched a
new industry initiative -
the Hybrid Memory Cube
Consortium - which will standardize a new module architecture for
memory chips - enabling greater density, faster bandwidth and lower power.
"HMC
is unlike anything currently on the radar," said Robert Feurle,
Micron's VP for DRAM Marketing. "HMC brings a new level of capability to
memory that provides exponential performance and efficiency gains that will
redefine the future of memory."
Editor's comments:- HMC
may enable SSD designers to pack 10x more
RAM capacity into the same
space with upto 15x the bandwidth, while using 1/3 the power due
to its integrated power management plane.
The same technology will
enable denser flash SSDs too - if flash is still around in 3 years' time and
hasn't been sucked into the obsolete market slime pit by the
lurking nv demons
which have been shadowing flash for the past 10 years and been waiting for each
"next generation" to stumble and be the last. |
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The power management
architecture integrated in HMC and the density scaling it allows for packing
memory chips (without heat build-up) are key technology enablers which were
listed as some of the problems the SSD industry needed to solve in my 2010
article -
this way to the
Petabyte SSD. | | | |
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| Micron
samples its first real PCIe SSD |
Editor:- June 2, 2011 - 30
months after
pre-announcing
its intentions to enter the
PCIe SSD accelerator
market - Micron
today
announced
it is sampling the first products in a new family which will ship in the 3rd
quarter of this year.
The company says its
RealSSD
P320h drive delivers upto 750K / 341K R/W
IOPS, and
3GB/s / 2GB/s R/W throughput. It uses Micron's own 34nm SLC ONFI 2.1 NAND
flash and has on-board
RAM cache.
Micron says it manufactures most of the chips used in the new cards a
customized SSD controller.
Editor's comments:- if it lives up
to its promise - this new SSD range from Micron could be
among the fastest PCIe
SSDs around. From the viewpoint of a semiconductor memory maker - PCIe SSDs
are attractive because they have high added value. That's the theory. In
practise - to make an enterprise SSD business work you also have to invest a
lot in continuing technical design,
compatibility testing,
customer support and
marketing. |
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The true test of Micron's
new product therefore is not so much what it's like when it ships to users at
the end of this year - but whether Micron decides to stay the course 2 to 3
years down the road. | | | |
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